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[CLOSED] Wrong particle in FillList [message #15044] Tue, 30 July 2013 13:58 Go to previous message
Lu Cao is currently offline  Lu Cao
Messages: 77
Registered: February 2013
continuous participant
From: *ikp.kfa-juelich.de
Hi all,

In the analysis for the decay pbp->Ds-(KKpi) Ds+ (e+ nu_e eta(3pi)), I use the following PID algorithm to fill the candidates list as


theAnalysis->FillList(pipbase, "PionLossePlus");
theAnalysis->FillList(pimbase, "PionLosseMinus");
theAnalysis->FillList(kapbase, "KaonLossePlus");
theAnalysis->FillList(kambase, "KaonLosseMinus");
theAnalysis->FillList(rawgambase,"Neutral");


then, I check the PDG numbers of candidates in each list. In every event, some particles with wrong PDG are found.


Found wrong piplus in pipbase list: evt = 1 j = 1 PDGCode = -11
Found wrong piplus in pipbase list: evt = 1 j = 2 PDGCode = 11
Found wrong piplus in pipbase list: evt = 1 j = 3 PDGCode = 321
Found wrong piplus in pipbase list: evt = 1 j = 4 PDGCode = -11
---------------------------------------------------
Found wrong piminus in pimbase list: evt = 1 j = 1 PDGCode = -11
---------------------------------------------------
Found wrong gamma in gambase list: evt = 1 j = 1 PDGCode = 2112
Found wrong gamma in gambase list: evt = 1 j = 2 PDGCode = 2112
Found wrong gamma in gambase list: evt = 1 j = 3 PDGCode = -11
Found wrong gamma in gambase list: evt = 1 j = 6 PDGCode = -211
Found wrong gamma in gambase list: evt = 1 j = 7 PDGCode = 11
Found wrong gamma in gambase list: evt = 1 j = 10 PDGCode = 2112
Found wrong gamma in gambase list: evt = 1 j = 11 PDGCode = 2112
Found wrong gamma in gambase list: evt = 1 j = 12 PDGCode = -11
---------------------------------------------------
Found wrong kaminus in kambase list: evt = 1 j = 0 PDGCode = -211
Found wrong kaminus in kambase list: evt = 1 j = 1 PDGCode = -11
---------------------------------------------------
Found wrong kaplus in kapbase list: evt = 1 j = 0 PDGCode = 211
Found wrong kaplus in kapbase list: evt = 1 j = 1 PDGCode = -11
Found wrong kaplus in kapbase list: evt = 1 j = 2 PDGCode = 11
Found wrong kaplus in kapbase list: evt = 1 j = 4 PDGCode = -11
---------------------------------------------------

This seems not reasonable. I'm using the version #18621.


Best regards,
Lu

[Updated on: Fri, 23 August 2013 17:16] by Moderator

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